This new model TAPER TWIN-CREW SHEET PREFORMING MACHINE is used to convey DISPERSION KNEADING MACHINE into the hopper of this machine and mix the rubber compound to do extrusion and rolling for sheet. This machine is not only used to operate, but also to improve the work efficiency, and can be used with mixer to do the integrated production. It functions as the downstream equipment of internal mixer to realize consecutive extrusion and sheeting of rubber compound. It is especially suitable for master batch compounding with higher production capacity. Good safety performance without the need to operate the two-roller mill, Materials are compressed in the extruder and sheeted by the roller head. Little air bubble or bubble in the rubber compound. Sound self-cleaning, is beneficial to replace the rubber. With the compact structure, it is easy to install, maintain and operate safely. It has the features of high automation, high production efficiency, fine cooling effects, higher compression ratio, stable film quality, environmental friendliness and so on. It has the features.